Will give a

which of the following expressions is not equal to 81x^3y^5?

a.
3^2 xy^2 multiplied by 3^2 x^2 y^2
b.
3xy(27xy)xy^3
c.
3^3 x^3 multiplied by 3^2 y^5
d.
3^4 multiplied by x^5 multiplied by y^2 multiplied by x^-2 y^3

Asap the total attendance for all of a baseball league in 2012 was about 7.5×107 fans, while the attendance for the tornadoes in 2012 was about 1.5×106 fans. about how many times more was the attendance for the entire baseball league than the attendance for just the tornadoes? 50 times more 10 times more 2 times more 5 times more

In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28